英语选修七第三单元语法总结

A. 高中英语选修七第三单元第二篇课文主要大意

Unit 3 Under the sea
Using Language
A NEW DIMENSION OF LIFE
崭新的生活空间 1月19日我坐在温暖的夜空下，手里拿着一瓶冷饮，回忆着当天的事情——这是神奇的一天！这天上午，我戴着呼吸器在近海的珊瑚礁上潜泳，这是我从来没有过的绝妙经历。看到这样奇特的美景，我周身的每个细胞都苏醒了，就像发现了一个全新的生活空间似的。 我首先注意到的是我周围那些鲜艳的色彩——紫色、红色、橘黄、明黄、蓝色和绿色。那些珊瑚都是稀奇古怪的——有的形状像扇子、盘子、脑袋和彩条，有的像香菇、树枝和鹿角。还有种类繁多、小巧整齐、姿态优雅的鱼穿行在珊瑚丛中，或环游于珊瑚的四周。 我在那些鱼群中游泳，他们似乎并不在乎。我特别喜欢那些橘黄和白色相间的小鱼，他们藏在波动着的细长的海藻里。我也喜欢那些为大鱼清洁身体的小鱼——我甚至还看到这些小鱼游进大鱼的嘴里去帮他们刷牙。当我用水下探明灯探索小石洞、岩石和狭窄通道的时候，似乎每个角落都有使我感到惊奇的东西等着我：黄绿相间的鹦嘴鱼倒挂着，用它那像鸟一样的硬嘴从珊瑚上吸吮微小植物；带着黄斑点的红色海蛞蝓从一个蓝色的海星旁边滑行过去；一只长相聪慧的大乌龟紧贴着我的身旁而过，我几乎可以摸到它了。 还有一些其他动物，我不想太靠近他们——一条带有利齿的鳗鱼，只是把头从石洞里伸出来，望着可供美餐的鱼过来（或者在等着我的美味脚趾伸过去）；一个巨大的蛤蜊半掩在珊瑚礁中等着有什么东西游过来，游到它那宽厚的绿嘴唇中。然后，还有两条灰色的珊瑚鲨，每条大约有1.5米长，突然从珊瑚后边游了出来。我自言自语地说它们并不危险，但是我这样说一点也不能抑制我那怕得要死的心情。 海水是浅的，但是到了珊瑚礁的尽头，就有一个陡坡，一直下降到满是沙子的海底。它是边界的标志。我游过珊瑚礁的边沿，浮在上面往下看海底的时候，我认为我还是非常勇敢的。我的心急剧地跳动着——在这样深邃而清澈的海水中，我感觉我是彻底地曝光了。 这个水底世界是多么美妙，多么漫无边际！而我在这个海洋的世界中又是多么渺小！

B. 英语选修7第三单元课文有哪些短语

英语选修7第三单元
1 share (v) (2) sth between sb 共同承担… We share a small room between us. 我们俩合用一个房间.
(3) share sth among sb 共享/均分… Please share the sweets among the children present here.
Profits are shared (out) among the partners. 合伙人均分利润。
(4) (in) sth We will share the joys and sorrows.
(5) vi There is only one room , so we’ll have to share. （合用） You must learn to share.
(6) n 一份，股份 Let me take a share in the expenses . 这些费用让我也出一份。
He owns 500 shares of the company. 他拥有那家公司的500 股股份。
share sb’s joys and sorrows 和某人同甘共苦
2 favorite (1) adj 最喜欢的 Who is your favorite writer?
be favorite with 在…中受欢迎 The singer is popular with young people.
(2) n最喜欢的人或物The book is a favorite with students. Liu Xiang is a general favorite.。刘翔是最受大众喜欢的人
favor 喜欢，支持 in favor of 支持，赞成 favorable 赞成的，有利的，讨人喜欢的 favoritism (n) 偏爱，得宠
3 witness (1) v 当场见到，目击 I witnessed an accident on my way home yesterday.
(2) v表明，说明 Her flushed（通红） face witnessed the excitement she felt.
(3) v作证 None could witness that he was present.
(4) v 为…作证 常与to 连用 He witnessed to having seen the man enter the room. 他作证说他看到那个人进入房间。
(5) n (C) “目击者，证人”常与to连用The police found the witness to the murder case.He was a witness to the accident.
(6) n (C,U) 证词，证据，证明 His ragged clothes were (a) witness to his poverty.
The old man gave witness on behalf of an accused person. 那位老人为被告作证。 on behalf of 代表/替…
相关短语：be a witness to 是…的目击者 give witness on behalf of 替…作证 witness to 为某事作证说
4 as (1) conj 用作连词可引导时间，原因，让步，比较，方式等状语从句
As he looked at her, she made a face. As he didn’t know much English, he got out his dictionary and looked up .
He doesn’t speak as the other people do . You must do as I told you. He is not so diligent as you.
Young as he is , he knows a lot. Child/Student as he is, he has a good knowledge of history.
As a young boy , he lost his parents in the war. I watched her as she combed her hair.
I have changed it as you suggested. I read the letter as I walked along the river.
As you weren’t there , I left a message. As he has been ill , perhaps he needs help.
Try as he would , he couldn’t open the door. Tired as they were, they walked on. Leave the table as it is.等~

C. 求北师大版英语选修七的重点笔记和语法~~

1、http://wenku..com/view/de1cff245901020207409ce3.html
2、http://wenku..com/view/b2cd5b255901020207409c10.html
3、http://wenku..com/view/53291a47be1e650e52ea9937.html
你可以看看这里面，是否有你所需。

D. 七年级英语上册第三单元语法知识。

Unit3. This is my sister.
句型：1,Is this your sister? No, it isn’t.
Is she your sister? No, she isn’t.
2,This is my friend.
These are my friends.
That is my brother.
Those are my brothers.
3, Thanks for the photo of your family. Here is my family photo.
photo of your family = your family photo
语法：可数名词单数变复数：一般情况下加s, book-books， 以s, x, sh, ch结尾的加es
watch-watches 以辅音字母加y结尾的，把y改为i再加es boy- boys, family-families 以o结尾的有生命的加es, 无生命的加s, tomato-tomatoes, photo-photos

OK ?祝你取得好成绩！

This is Mary and this is Mike.

E. 七年级下册英语第三单元重点短语及句型

Unit 3 How do you get to school
一、重点短语
1. ride a bike骑自行
2. one hundred and five —百零
3. how long 多长时
4. how far多
5. from.. . to.从……到
6. every day 每天
7. by bike骑自行
8. have a good day 度过美好的一
9. walk to school 步行上
10. get to school 到（达）学
11. take a train乘火
12. take a bus乘公共汽
13. take the subway乘地
14. take a bus to school 乘公交车上
15. get home到家
16. by bus乘公共汽
17. drive one’s car to work 开车上
18. need time to do sth. 需要时间做某
19. a bus stop 公共汽车
20. a subway station 地铁
21. ride one’s bike to the subway station骑自行车去地铁
22. get to one’s home 到某人的家
23. think of 想/认为
24. . by train 乘火车
25. . between…and… 在......和.......之间
26. . go on a ropeway 滑索道
27. . cross a river 过河
28. . an 11-year-old boy 一个十一岁的男孩
29. . every school day 每天上学时间
30. . play with 玩弄，与......玩
31. . be like 像......一样
32. . want to do 想做
33. . thanks for sth. 为......事而感谢你
34. . get there 到达那儿
35. . the bus ride 坐公交车
36. . talk to sb. 跟某人谈话
37. . leave home 离家
38. . from home to school 从家到校
39. . by plane 乘飞机
40. . come true 实现
41. . have to do 不得不做
42. . by boat 乘小船
二、重点句型
1. —Hey, Dave, How do you get to school? ---喂，戴夫，你是如何到校的？
—I walk. How about you, Sally? ---我是步行到校的，萨丽，你呢？
I ride my bike.我是骑自行车到校的。
2. --- I ride it to school every day. How do you get to school? ---我每天骑自行车上学，你呢？
一I usually take the bus. ---我通常乘公交车上学.
3. How far is it from your home to school?
从你家到学校有多远？
4. 一How long does it take you to get to school? ---你到学校要用多长时间？
—About 15 minutes by bike. ---骑自行车大约十五分钟。
5. —Well, have a good day at school.
---祝你在学校度过愉快的一天。
—You, too. ---你也是。
6. —How do you get to school? ---你是如何到校的？
—Well, I ride my bike to the subway station. Then I take the subway.
----我先骑车去地铁站，然后乘地铁去学校。
7. Do you walk or ride a bike? 你是步行还是骑自行车？
8. For many students* it is easy to get to school. 对于许多学生来讲，上学是挺方便的。
9. There is a very big river between their school and the village. 在他们的学校与村庄之间有一条大河。
10. There is no bridge and the river runs the quickly for boats.
(河上）完全没有桥梁，而且河水湍急，不宜小船摆渡。
Unit3 How do you get to school?
一、重要词汇、词组

◆ subwayn. 地铁， 地下火车◆ train n. 火车
◆ minuten. 分钟◆ kilometern. 公里，千米
◆ quick adj. 快的，迅速的◆ halfn. 一半，二分之一
◆ pastprep. 在时间上超过，在......之后，经过
◆ stopn. 车站◆ transportationn. 运送，运输
◆ north n. 北部，北方 adj. 北部的，北方的
◆ dependv. 依靠，依赖◆ mustaux.v. 必须，一定要
◆ bicycle n. 自行车◆ illadj. 生病的，不健康得
◆ worryv. 担心，担忧，焦虑

◆ grow up长大，成长
◆ take sb. some time to do sth. 花费某人某些时间去做某事
◆ in common 共有，相同 ◆ leave for 离开去某地
◆ travel abroad 去国外旅游◆ go down to延续至；走下去…
◆ most of大多数的◆ some of 一些
◆ take the subway乘坐地铁◆ how far 多远
◆ bus station 汽车站◆ bus ride乘汽车之行
◆ school bus校车◆ come back 回来
◆ take the train乘坐火车 ◆ take the bus乘坐公共汽车 ◆ get to school到校 ◆ by boat乘坐小船
◆ walk to school步行去上学 ◆ from ...to...从......到......
◆ half past six 六点半◆ depend on 依靠，依赖
◆ be different from 和......不同◆ have to不得不
二、语法知识
1. It takes sb. some time to do sth. 花费某人某些时间去做某事
例如：It took the people a lot of time to get to the mountain.人们花了很多时间才到了那座大山。
It takes me twenty minutes to get to school on foot every morning.每天早晨我步行到学校要花费二十分钟。
It will take three hours to finish the work.完成那项工作需要花费三个小时。
2. 动词take还有其他词义；例如：
1) 得到；获得 You have to take it as you find it.对这个你只得将就些算了。
2) 拿；握住；抓住The mother took her child by the hand.母亲拉着孩子的手。
3) 取走，拿走Take this shopping home.把这件买的东西拿回家。
The foods here are all free - take any you like.这里的食品都是免费的,你们随便吃吧。
Who has taken my chocolate?谁拿了我的巧克力？
4) 乘，坐，搭（车、船）Shall we go by bus or take a cab?我们是乘公共汽车去还是乘出租汽车去?
to take a bus to work乘公共汽车上班
5) 吃；喝；服用；吸入Take your medicine.把药服下。
6) 进行；作；为to take a walk 散步
If you don't take / get more exercise you'll get fat.你如果不多锻炼就会发胖。
The state government has decided to take a 50% cut of oil profits.州政府决定抽取石油利润的百分之五十。
We must take a long hard look at their suggestion.他们的建议我们要好好研究一番。
to take a look around在附近看看
7) 测出，量出Take your temperature.量一量你的体温。
8) 减掉，去掉If you take 4 from 10, you have 6.十减去四剩六。
9) 懂得；了解Do you take me?你懂我的意思吗？
10) 攻读，修（课）Did you take history at school?你在学校上过历史课吗？
11) 吸引；着迷He is really taken by the little dog.他对小狗着了迷。
12) 持续，花费（时间）Just a minute, it won't take me long to change.等一下,我很快就可以换好衣服。
This new pain-killer doesn't take long to act on the pain这种新止痛药不需要很长时间就能发挥止痛作用。
13) 照像，拍照This time, he managed to climb into the mouth of Kituro so that he could take photographs and measure temperatures.这次他设法爬进了基特罗火山口,以便能拍到照片,测量温度。
I had my picture taken this morning.今天早晨我照了像。
三、重点句型解析
1.交通方式的询问： How do you get to school ? 回答:

to school.

I get / go to school

注意点：并不是所有都用take, 也并不是所有都用by,注意四个方面
① 步行特殊的： walk = go ..on foot ,
② By car , by bike = drive a / my car , ride a / my bike
③ By +交通工具无冠词， 但 ride a bike/ drive a car/ take a bus 等必须有冠词a/ the.
④ 除了介词by +交通工具外，还可以用on/ in +交通工具，on a bus, in a car , on my bike ….
2. 对于路程多久的提问： How long does it take ? 回答：It takes me 30 minutes.(重点句型)
重/难点辨析：花费 take , spend, pay ,cost
It takes sb time/ money to do sth. （有时态变化,过去式took,）
Sb. spend time/ money on sth/ in doing sth.
Sb. pay money for sth
物 cost sb. time/ money.
3. 对于路程有多远的提问：How far is it from his home to school?
回答： It’s about 10 kilometers (away )from his home to school.
重点、难点辨析： be far from, away from, from ..to .
far from, 离…远 My school is far from my home.
具体路程+away from, My school is 10 kilometers away from my home.
from。。to, 从。。到。。It’s 10 kilometers (away) from my school to my home.
A +be +路程距离from +B, My school（A） is 10 kilometers from my home（B）.
4. 宾语从句: 疑问语序变为陈述语序 （引导词+主语+谓语）（重、难点）
Thomas wants to know where Nina lives.
Thomas wants to know how long it takes to get to school .
Thomas wants to know how far from school she lives.
5.其它重要语言点
① 到达： get to = arrive in/ at = reach +地点， 但是遇到here/ there/ home时无介词
② hundred ， 注意：几百几百 不用加s如，seven hundred;303名学生: three hundred and three students
③ ride 的不同词性： ride 作动词，骑（自行车、马等）； 作名词， 旅行，旅程（不可数）
First, he rides his bicycle to the bus station. The bus ride usually takes about 25minutes.
⑤ 一天三餐前一办不加冠词，但是若有形容词，那是指具体的某一顿饭或具体的饮食，可用冠词。
⑥ take sb/ sth to +地点， 把某人、某物送到。。。
⑦ think of = think about, 认为…以为… what do you think of / about the trip? = How do you like the trip?
⑧ mean作名词, means,方法，方式，手段，单复数同形，means of transportation,交通方式
⑨ North China ,华北； North America, 北美洲；the north of China ,中国北方，the north of America , 美国北部
⑩ a number of / the number of
11 must 情态动词，“一定”表示肯定的猜测，反义：can’t “不可能”；否定：mustn’t ,一定不能，表示禁止，决不允许
12 a lot / much / a little 修饰比较级
13 although = though , 不能与but 连用
14 worry about/ be worried about
15 辨析：how long 多久，多长时间；how far 多远距离
其它二级重点：
16 When it rains , I take a bus to school 条件状语从句（点一点，不是本课重点）
17 bus stop / bus station ; subway station, train station ..
18 bicycle = bike quick –quickly wait for ..等候，等待。。wait at +地点，等在。。

F. 人教版英语选修7第三单元第3篇课文中文翻译。

一、人教版英语选修7第三单元课文原文

I was 16 when I began work in June 1902 at the whaling station. I had heard of the killers that every year helped whalers catch huge whales. I thought, at the time, that this was just a story but then I witnessed it with my own eyes many times.

On the afternoon I arrived at the station, as I was I sorting out my' accommodation, I heard a loud noise coming from the bay. We ran down to the shore in time to see an enormous animal opposite us throwing itself out of the water and then crashing down again. It was black and white and fish-shaped. But I knew it wasn't a fish.

"That's Old Tom, the killer," one of the whalers, George, called out to me. "He's telling us there's a whale out there for us."

Another whaler yelled out, "Rush-oo ...rush-oo." This was the call that announced there was about to be a whale hunt.

"Come on, Clancy. To the boat," George said as he ran ahead of me. I had already heard that George didn't like being kept waiting, so even though I didn't have the right clothes on, I raced after him.

Without pausing we jumped into the boat with the other whalers and headed out into the bay. I looked down into the water and could see Old Tom swimming by the boat, showing us the way. A few minutes later, there was no Tom, so George started beating the water with his oar and there was Tom, circling back to the boat, leading us to the hunt again.

Using a telescope we could see that something was happening. As we drew closer, I could see a whale being attacked by a pack of about six other killers.

"What're they doing?" I asked George.

"Well, it's teamwork - the killers over there are throwing themselves on top of the whale's blow-hole to stop it breathing. And those others are stopping it diving or fleeing out to sea," George told me, pointing towards the hunt. And just at that moment, the most extraordinary thing happened. The killers started racing between our boat and the whale just like a pack of excited dogs.

Then the harpoon was ready and the man in the bow of the boat aimed it at the whale. He let it go and the harpoon hit the spot. Being badly wounded, the whale soon died. Within a moment or two, its body was dragged swiftly by the killers down into the depths of the sea. The men started turning the boat around to go home.

"What's happened?" I asked. "Have we lost the whale?"

"Oh no," Jack replied. "We'll return tomorrow to bring in the body. It won't float up to the surface for around 24 hours." "In the meantime, Old Tom, and the others are having a good feed on its lips and tongue," added Red, laughing.

Although Old Tom and the other killers were fierce hunters, they, never harmed or attacked people. In fact, they protected them. There was one day when we were out in the bay ring a hunt and James was washed off the boat.

"Man overboard! Turn the boat around!" urged George, shouting loudly.

The sea was rough that day and it was difficult to handle the boat. The waves were carrying James further and further away from us. From James's face, I could see he was terrified of being abandoned by us. Then suddenly I saw a shark.

"Look, there's a shark out there," I screamed.

"Don't worry, Old Tom won't let it near," Red replied.

It took over half an hour to get the boat back to James, and when we approached him, I saw James being firmly held up in the water by Old Tom. I couldn't believe my eyes.

There were shouts of "Well done, Old Tom" and 'Thank God" as we pulled James back into the boat. And then Old Tom was off and back to the hunt where the other killers were still attacking the whale.

二、人教版英语选修7第三单元课文中文翻译

1902年6月我在捕鲸站工作的时候，我16岁。我听说过捕鲸者每年帮助捕鲸者捕到巨大的鲸鱼。当时我想，这只是一个故事，但后来我亲眼目睹了很多次。

下午我到达车站的时候，我正在整理我的住处，我听到海湾里传来一声巨响。我们及时地跑到岸边，看到对面有一只巨大的动物从水里跳出来，然后又撞倒了。它是黑白相间的，鱼形的。但我知道那不是鱼。

“那是老汤姆，凶手，”其中一个捕鲸者乔治向我喊道。他告诉我们外面有一只鲸鱼。

另一个捕鲸者大声喊道：“HASO OO…RASO OO。”这是一个宣告即将捕鲸的呼声。

“来吧，克兰西。“到船上去，”乔治在我前面跑的时候说。我已经听说乔治不喜欢一直等着，所以尽管我没有穿好衣服，我还是追着他跑。

我们没有停顿，跳进船里和其他捕鲸者一起向海湾驶去。我低头看着水，看见老汤姆在船边游泳，给我们指路。几分钟后，没有了汤姆，于是乔治开始用桨打水，还有汤姆，盘旋着回到船上，带领我们再次去打猎。

用望远镜我们可以看到一些事情正在发生。当我们走近时，我能看到一头鲸鱼被一群大约六名杀手袭击。

“他们在干什么？”我问乔治。

“嗯，这是团队合作——那边的杀手们把自己扔在鲸鱼的洞上，阻止它呼吸。而其他人则阻止它跳水或逃往大海，“乔治告诉我，指着猎物。就在那一刻，最不寻常的事情发生了。凶手们开始在我们的船和鲸鱼之间奔跑，就像一群兴奋的狗一样。

鱼叉准备好了，船首的人瞄准了鲸鱼。他放了它，鱼叉击中了现场。鲸鱼受了重伤，不久就死了。不到一两分钟，它的尸体就被凶手迅速拖进了深海。男人们开始转船回家。

“发生了什么事？”我问。我们失去鲸鱼了吗？”

“哦，不，”杰克回答。我们明天回来把尸体带来。它漂浮不到水面上大约24小时。“与此同时，老汤姆和其他人正在嘴唇和舌头上吃得很好，”瑞德笑着补充说。

虽然老汤姆和其他凶手是凶猛的猎人，但他们从来没有伤害过或攻击过别人。事实上，他们保护了他们。有一天，我们在海湾狩猎期间，杰姆斯被洗去了船。

“人落水了！把船转过来！”乔治大声喊叫。

那天海上风浪很大，很难驾驭小船。海浪把杰姆斯带得越来越远。从杰姆斯的脸上，我可以看出他害怕被我们遗弃。突然我看到一条鲨鱼。

“看，外面有一条鲨鱼。”我尖叫。

“别担心，老汤姆不会让它靠近的，”瑞德答道。

花了半个小时才把船开回詹姆斯身边，当我们走近他时，我看见詹姆斯被老汤姆紧紧地拽在水里。我简直不敢相信自己的眼睛。

当我们把杰姆斯拉回到船上时，有人喊道：“做得好，老汤姆”和“谢天谢地”。然后老汤姆离开，回到猎物，其他凶手仍在袭击鲸鱼。

G. 英语人教版选修7知识点总结

因为我的复制不上所以你到我文库里来来查，我已经总结好了。不只对你有没有用。

H. 人教版新课标高中英语选修7,8书后面的语法都是什么

选修7，8大都是复习
选修7：一单元：动词不定式； 二单元内：被动语容态基本用法
三单元：动词ing的被动语态
四单元：限定性定语从句
五单元：非限定性定语从句
选修8：一单元：主语、宾语、表语从句
二单元：同位语及同位语从句
三、四单元：过去分词作定语、表语、宾补及状语
五单元：动词时态（ 一般现在时，一般过去时，现在进行时， 过去进行时，现在完成时， 过去完成时，一般将来时，过去将来时，现在完成进行时）